Parcleasus was a numerologist from Shattuck who, believing the Gorgon was dead, went to the Forbidden Caves on a quest for knowledge. An Evil necromancer (perhaps Skarros) had revived her and Parcleasus was imprisoned. Although blind, he can see with mystic sight, having this way the gift of prophecy and the ability to chart the complex, unexplored realm of numbers. Parcleasus is the famous author of Astrakkaans Numeris.